Pediculicide
a. 滅虱的
??? 情景例句
and he can answer any questions.
他也可以回答任何問題。
The coach is always gloomy when the team loses a game.
球隊一輸球，教練總要繃起臉來。
but custom, we have a way of thinking, is behaviour at its most commonplace.
至于風俗呢，只是些司空見慣的行為而已。